I've been using this rugged phone for a few months now and I'm quite happy with the battery performance and ease of use of the Android system. I have, however, encountered a few issues.The first time it slipped out of my hands and fell, the flashlight stopped working and Bluetooth started having connection issues. I'm trying to find a solution, but it's impossible.All in all, the battery lasts a long time and, when put under load with GPS, roaming on and hotspot activated, it can last up to three days. I'm quite happy with it, but a rugged phone can't be subjected to any stress. And take damage from a 1 meter fall...